class="kw">package com.hypixel.hytale.server.core.modules.entity.item;

class="kw">import com.hypixel.hytale.component.ArchetypeChunk;
class="kw">import com.hypixel.hytale.component.CommandBuffer;
class="kw">import com.hypixel.hytale.component.ComponentType;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.RemoveReason;
class="kw">import com.hypixel.hytale.component.ResourceType;
class="kw">import com.hypixel.hytale.component.Store;
class="kw">import com.hypixel.hytale.component.query.Query;
class="kw">import com.hypixel.hytale.component.spatial.SpatialResource;
class="kw">import com.hypixel.hytale.component.system.tick.EntityTickingSystem;
class="kw">import com.hypixel.hytale.protocol.ColorLight;
class="kw">import com.hypixel.hytale.server.core.asset.type.item.config.Item;
class="kw">import com.hypixel.hytale.server.core.inventory.ItemStack;
class="kw">import com.hypixel.hytale.server.core.modules.entity.DespawnComponent;
class="kw">import com.hypixel.hytale.server.core.modules.entity.component.DynamicLight;
class="kw">import com.hypixel.hytale.server.core.modules.entity.component.Interactable;
class="kw">import com.hypixel.hytale.server.core.modules.entity.component.TransformComponent;
class="kw">import com.hypixel.hytale.server.core.modules.time.TimeResource;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import java.util.List;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;

class="kw">public class ItemMergeSystem class="kw">extends EntityTickingSystem<EntityStore> {
   class="kw">public class="kw">static class="kw">final float RADIUS = 2.0F;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, ItemComponent> itemComponentComponentType;
   @Nonnull
   class="kw">private class="kw">final ComponentType<EntityStore, Interactable> interactableComponentType;
   @Nonnull
   class="kw">private class="kw">final ResourceType<EntityStore, SpatialResource<Ref<EntityStore>, EntityStore>> itemSpatialComponent;
   @Nonnull
   class="kw">private class="kw">final Query<EntityStore> query;

   class="kw">public ItemMergeSystem(
      @Nonnull ComponentType<EntityStore, ItemComponent> var1,
      @Nonnull ComponentType<EntityStore, Interactable> var2,
      @Nonnull ResourceType<EntityStore, SpatialResource<Ref<EntityStore>, EntityStore>> var3
   ) {
      this.itemComponentComponentType = var1;
      this.itemSpatialComponent = var3;
      this.interactableComponentType = var2;
      this.query = Query.and(var1, TransformComponent.getComponentType(), Query.not(var2), Query.not(PreventItemMerging.getComponentType()));
   }

   @Nonnull
   @Override
   class="kw">public Query<EntityStore> getQuery() {
      class="kw">return this.query;
   }

   @Override
   class="kw">public boolean isParallel(int var1, int var2) {
      class="kw">return false;
   }

   @Override
   class="kw">public void tick(float var1, int var2, @Nonnull ArchetypeChunk<EntityStore> var3, @Nonnull Store<EntityStore> var4, @Nonnull CommandBuffer<EntityStore> var5) {
      ItemComponent var6 = var3.getComponent(var2, this.itemComponentComponentType);
      assert var6 != null;
      ItemStack var7 = var6.getItemStack();
      if (var7 != null) {
         Item var8 = var7.getItem();
         int var9 = var8.getMaxStack();
         if (var9 > 1 && var7.getQuantity() < var9) {
            if (var6.pollMergeDelay(var1)) {
               SpatialResource var10 = var4.getResource(this.itemSpatialComponent);
               TimeResource var11 = var4.getResource(TimeResource.getResourceType());
               TransformComponent var12 = var3.getComponent(var2, TransformComponent.getComponentType());
               assert var12 != null;
               Vector3d var13 = var12.getPosition();
               List var14 = SpatialResource.getThreadLocalReferenceList();
               var10.getSpatialStructure().ordered(var13, 2.0, var14);
               Ref var15 = var3.getReferenceTo(var2);

               for (Ref var17 : var14) {
                  if (var17.isValid() && !var17.equals(var15)) {
                     ItemComponent var18 = var4.getComponent(var17, this.itemComponentComponentType);
                     assert var18 != null;
                     ItemStack var19 = var18.getItemStack();
                     if (var19 != null && !var5.getArchetype(var17).contains(this.interactableComponentType) && var7.isStackableWith(var19)) {
                        int var20 = var19.getQuantity();
                        if (var20 < var9) {
                           int var21 = var7.getQuantity() + var20;
                           if (var21 <= var9) {
                              var5.removeEntity(var17, RemoveReason.REMOVE);
                              var18.setItemStack(null);
                              var7 = var7.withQuantity(var21);
                           } else {
                              var18.setItemStack(var7.withQuantity(var21 - var9));
                              float var22 = var18.computeLifetimeSeconds(var5);
                              DespawnComponent.trySetDespawn(var5, var11, var17, var5.getComponent(var17, DespawnComponent.getComponentType()), var22);
                              ColorLight var23 = var18.computeDynamicLight();
                              if (var23 != null) {
                                 DynamicLight var24 = var5.getComponent(var17, DynamicLight.getComponentType());
                                 if (var24 != null) {
                                    var24.setColorLight(var23);
                                 } else {
                                    var5.putComponent(var17, DynamicLight.getComponentType(), new DynamicLight(var23));
                                 }
                              }

                              var7 = var7.withQuantity(var9);
                           }

                           var6.setItemStack(var7);
                           float var25 = var6.computeLifetimeSeconds(var5);
                           DespawnComponent.trySetDespawn(var5, var11, var15, var3.getComponent(var2, DespawnComponent.getComponentType()), var25);
                           if (var7.getQuantity() >= var9) {
                              break;
                           }
                        }
                     }
                  }
               }
            }
         }
      }
   }
}